Problem with my 5150 II blowing fuses

Sora01

how do mix ¯\(°_o)/¯
Oct 7, 2008
363
0
16
Aberdeen
Hey guys,

Not long ago, i got a used 5150 II for £399

Its been fine, until i began taking it to band practice and cranking it, after sometimes minutes, if that, itll blow the 5A fuse,

i also notice, I THINK its acctually alot quieter than what it should be when cranked, it was on about 6, post, And its was matching a 100w solid state at about 8 on volume :/ I expected it to be blasting loud

Anyway, any helps appeciated

Thanks- :rock: